Yakutat Gravel Pit Outer Moraine PCSI, Alaska, USA - AK146 Additional Information F.K. Kaiser Collection purpose: Dating of neoglacial stands in front of Russel Fiord Cores are stored at: WSL Notes: Formerly Yakutat (GRAV) References: Kaiser, K.F. (1993): Beiträge zur Klimageschichte ... Ziegler Druck- und Verlags-AG, Winterthur. 203p. COFECHA output: Chronology file name : AK146.CRN Measurement file name : AK146.RWL Date checked : 28JAN14 Checked by : B. Bauer Beginning year : 1526 Ending year : 1995 Principal investigators: F.K. Kaiser Site name : Yakutat Gravel Pit Outer Moraine Site location : Alaska Species information : PCSI SITKA SPRUCE Latitude : 5932 Longitude : -13917 Elevation : 57M Series intercorrelation: 0.415 Avg mean sensitivity : 0.170 Avg standard deviation : 0.690 Avg autocorrelation : 0.912 Number dated series : 6 Segment length tested : 50 Number problem segments: 12 Pct problem segments : 28.57 PART 5: CORRELATION OF SERIES BY SEGMENTS: Yakutat Gravel Pit Outer Moraine 16:53 Tue 28 Jan 2014 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GRAV0010 1904 1995 .22B .66 .60 2 GRAV0020 1875 1995 .30B .46 .53 .58 3 GRAV0030 1761 1995 -.14B-.05B .14B .35B .43 .52 .60 .75 .68 4 GRAV0080 1895 1995 .32A .38 .54 .46 5 GRAV0100 1526 1995 .58 .49 .19B .16B .39 .51 .49 .46 .55 .71 .68 6 GRAV0120 1703 1995 .58 .48 .14B .13B .29B .43 .55 .63 .63 .52 .36 Av segment correlation .58 .48 .06 .08 .27 .43 .49 .45 .47 .62 .56 PART 7: DESCRIPTIVE STATISTICS: Yakutat Gravel Pit Outer Moraine 16:53 Tue 28 Jan 2014 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 GRAV0010 1904 1995 92 3 1 .369 2.41 4.75 .980 .893 .166 2.77 .465 .048 1 2 GRAV0020 1875 1995 121 4 1 .417 2.06 4.52 1.079 .927 .146 2.53 .405 .006 1 3 GRAV0030 1761 1995 235 9 4 .357 1.72 5.32 .801 .893 .168 2.67 .355 -.001 1 4 GRAV0080 1895 1995 101 4 1 .393 1.83 3.37 .577 .848 .130 2.61 .425 .023 1 5 GRAV0100 1526 1995 470 11 2 .462 .76 3.77 .522 .912 .194 2.56 .280 -.001 1 6 GRAV0120 1703 1995 293 11 3 .434 1.01 3.12 .658 .949 .160 2.71 .351 .011 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1312 42 12 .415 1.31 5.32 .690 .912 .170 2.77 .345 .007